He waka rūtae whakamahere i te hanga hei whakarite i ngā hiahia matua o ngā momo helikapu ā-iwi me ngā taiao hīkaro. Ka taea e ngā waka nei te whakawhitiwhiti i te whatitanga o ngā pūneke, te rahinga o te kawe, me te roa o ngā piha ki te whakarite pai tonu ki ngā rangahau rūtae helikapu. E ai ki te ahuatanga, e whai ana i ngā rae kararehe tōnui e tuku mai ai te tohu pai o te nui o te pūneke i tae atu, he mea nui tēnei i runga i te whakapono o ngā hiahia pūneke helikapu. Ko te haumanu hei utuutu, ko te mea nui rawa, me ngā whakatatū wehi mō te korenga ā-wāhi, me ngā take kararehe, me ngā whakawai ahi motuhake i whakauru ki te hanga. Nā te mea kei te topa anō hoki te whakatakoto, ka taea te whakatū i ngā ratonga whakapā mai hei whakangungu i te whakarite i waenganui i ngā mahi rūtae, whakamahia nei ngā waka hei whakatauaki pai mo ngā kaiwhakahaere e hiahia ana ki ngā huarahi rūtae helikapu.